Wallace And Gromit: You'd Never Know It Wasn't Peter Sallis In Vengeance Most Fowl Thanks To Expert Vocal Mimicry
With the help of vocal coach Andrea Hazel Lewis, they looked further into Peter Sallis's sound and played with the tongue protruding a little in his voicing, as this is what Wallace's character does. In the end, Whitehead recorded 22.5 hours ) of takes for Wallace's dialogue for Vengeance.